package com.hmall.common.config;

import com.hmall.common.interceptor.UserInfoInterceptor;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 注册一些自定义的配置：Handler，Interceptor，ViewResolver，MessageConverter
 */
@Configuration
@ConditionalOnClass(DispatcherServlet.class)
public class MvcConfig implements WebMvcConfigurer {
    /**
     * 拦截器配置
     */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new UserInfoInterceptor());
    }
    
}
